EP0445067A3 - Porous ceramic article - Google Patents
Porous ceramic article Download PDFInfo
- Publication number
- EP0445067A3 EP0445067A3 EP19910810046 EP91810046A EP0445067A3 EP 0445067 A3 EP0445067 A3 EP 0445067A3 EP 19910810046 EP19910810046 EP 19910810046 EP 91810046 A EP91810046 A EP 91810046A EP 0445067 A3 EP0445067 A3 EP 0445067A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- porous ceramic
- ceramic article
- article
- porous
- ceramic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
- B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
- C04B35/488—Composites
- C04B35/4885—Composites with aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
- C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Filtering Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/484,848 US5045511A (en) | 1990-02-26 | 1990-02-26 | Ceramic bodies formed from yttria stabilized zirconia-alumina |
US484848 | 1990-02-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0445067A2 EP0445067A2 (en) | 1991-09-04 |
EP0445067A3 true EP0445067A3 (en) | 1993-01-07 |
EP0445067B1 EP0445067B1 (en) | 1995-03-29 |
Family
ID=23925874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91810046A Expired - Lifetime EP0445067B1 (en) | 1990-02-26 | 1991-01-21 | Porous ceramic article |
Country Status (7)
Country | Link |
---|---|
US (1) | US5045511A (en) |
EP (1) | EP0445067B1 (en) |
BR (1) | BR9100750A (en) |
CA (1) | CA2036558A1 (en) |
DE (1) | DE59105023D1 (en) |
FI (1) | FI910903A (en) |
NO (1) | NO910449L (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5552351A (en) * | 1993-11-29 | 1996-09-03 | Wisconsin Alumni Research Foundation | Ceramic membranes having macroscopic channels |
US5403794A (en) * | 1994-04-14 | 1995-04-04 | Vesuvius Crucible Company | Alumina-zirconia refractory material and articles made therefrom |
US5976454A (en) * | 1996-04-01 | 1999-11-02 | Basf Aktiengesellschaft | Process for producing open-celled, inorganic sintered foam products |
DE19619986A1 (en) | 1996-05-17 | 1997-11-20 | Basf Ag | Process for stabilizing sintered foam and for producing open-cell sintered foam parts |
US5914440A (en) * | 1997-03-18 | 1999-06-22 | Noranda Inc. | Method and apparatus removal of solid particles from magnesium chloride electrolyte and molten magnesium by filtration |
US6210612B1 (en) | 1997-03-31 | 2001-04-03 | Pouvair Corporation | Method for the manufacture of porous ceramic articles |
US6015517A (en) * | 1998-04-08 | 2000-01-18 | International Business Machines Corporation | Controlled porosity for ceramic contact sheets and setter tiles |
US6562747B2 (en) * | 2000-12-19 | 2003-05-13 | Delphi Technologies, Inc. | Gas sensor electrolyte |
US6800158B2 (en) * | 2001-01-23 | 2004-10-05 | Delphi Technologies, Inc. | Method of making a sensor and the product produced therefrom |
EP1369158A1 (en) | 2002-05-31 | 2003-12-10 | Carbon Application Technology Ltd. | Fiber reinforced filter for molten metal filtration and method for producing such filters |
EP1369190A1 (en) * | 2002-06-03 | 2003-12-10 | Carbon Application Technology Ltd. | Filter device for molten metal filtration |
US7316721B1 (en) | 2004-02-09 | 2008-01-08 | Porvair, Plc | Ceramic foam insulator with thermal expansion joint |
US7736599B2 (en) | 2004-11-12 | 2010-06-15 | Applied Materials, Inc. | Reactor design to reduce particle deposition during process abatement |
CN101300411B (en) | 2005-10-31 | 2012-10-03 | 应用材料公司 | Process abatement reactor |
FR2936956B1 (en) * | 2008-10-10 | 2010-11-12 | Saint Gobain Ct Recherches | PARTICLE FILTRATION DEVICE |
US9308511B2 (en) | 2009-10-14 | 2016-04-12 | Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University | Fabricating porous materials using thixotropic gels |
US9242900B2 (en) | 2009-12-01 | 2016-01-26 | Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University | Porous geopolymer materials |
US9365691B2 (en) | 2010-08-06 | 2016-06-14 | Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University | Fabricating porous materials using intrepenetrating inorganic-organic composite gels |
CN109776032A (en) | 2011-09-21 | 2019-05-21 | 亚利桑那州立大学董事会(代理及代表亚利桑那州立大学的法人团体) | Geopolymer resin material, geopolymer and material prepared therefrom |
DE112013005842T5 (en) | 2012-12-07 | 2015-08-20 | Inoac Usa, Inc. | Hydrophilic thermally reticulated polyurethane foam useful in the manufacture of a molten metal filter |
US10170759B2 (en) | 2013-06-21 | 2019-01-01 | Arizona Board Of Regents On Behalf Of Arizona State University | Metal oxides from acidic solutions |
JP6680767B2 (en) | 2014-05-22 | 2020-04-15 | コンポーズキュア,リミティド ライアビリティ カンパニー | Transaction and ID card with selected texture and color |
WO2015191962A1 (en) | 2014-06-12 | 2015-12-17 | Arizona Board Of Regents On Behalf Of Arizona State University | Carbon dioxide adsorbents |
US10783422B2 (en) | 2014-11-03 | 2020-09-22 | Composecure, Llc | Ceramic-containing and ceramic composite transaction cards |
RU2635161C1 (en) * | 2016-05-17 | 2017-11-09 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Method of producing highly porous zirconium dioxide |
DE102016210378A1 (en) | 2016-06-10 | 2017-12-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | CIRCONOXIDE CERAMIC, CELLULAR MATERIAL THEREOF AND METHOD FOR THE PRODUCTION OF ZIRCONOXIDE CERAMIC |
WO2018136695A1 (en) | 2017-01-20 | 2018-07-26 | Seo Dong Kyun | Aluminosilicate nanorods |
CN108096928B (en) * | 2017-11-25 | 2024-06-18 | 三宝(潮州)新材料有限公司 | Composite alumina ceramic filter sheet and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2305407A1 (en) * | 1975-03-28 | 1976-10-22 | Alusuisse | CERAMIC FOAM FILTER, ESPECIALLY FOR THE FILTRATION OF MELTED METAL |
EP0341203A2 (en) * | 1988-05-02 | 1989-11-08 | Alusuisse-Lonza Services Ag | Ceramic foam and method for its fabrication |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3893917A (en) * | 1974-01-02 | 1975-07-08 | Alusuisse | Molten metal filter |
US4035191A (en) * | 1974-05-09 | 1977-07-12 | Corning Glass Works | Tetragonally stabilized zirconia ceramic |
US4024212A (en) * | 1975-03-28 | 1977-05-17 | Swiss Aluminium Ltd. | Ceramic foam and method of preparation |
JPS5614473A (en) * | 1979-07-17 | 1981-02-12 | Ngk Spark Plug Co | Ceramic sintered body for cutting tool |
US4265659A (en) * | 1979-10-09 | 1981-05-05 | Swiss Aluminium Ltd. | Molten metal filter |
JPS6042274A (en) * | 1983-08-11 | 1985-03-06 | 東芝セラミックス株式会社 | Manufacture of zirconia refractories |
US4839049A (en) * | 1983-09-01 | 1989-06-13 | Astro Met Associates, Inc. | Ceramic composition |
GB2168336B (en) * | 1984-12-12 | 1988-02-10 | Toshiba Ceramics Co | A ceramic foam |
JPS62269724A (en) * | 1986-05-15 | 1987-11-24 | Bridgestone Corp | Ceramic filter |
-
1990
- 1990-02-26 US US07/484,848 patent/US5045511A/en not_active Expired - Lifetime
-
1991
- 1991-01-21 EP EP91810046A patent/EP0445067B1/en not_active Expired - Lifetime
- 1991-01-21 DE DE59105023T patent/DE59105023D1/en not_active Expired - Lifetime
- 1991-02-06 NO NO91910449A patent/NO910449L/en unknown
- 1991-02-18 CA CA002036558A patent/CA2036558A1/en not_active Abandoned
- 1991-02-25 FI FI910903A patent/FI910903A/en not_active Application Discontinuation
- 1991-02-25 BR BR919100750A patent/BR9100750A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2305407A1 (en) * | 1975-03-28 | 1976-10-22 | Alusuisse | CERAMIC FOAM FILTER, ESPECIALLY FOR THE FILTRATION OF MELTED METAL |
EP0341203A2 (en) * | 1988-05-02 | 1989-11-08 | Alusuisse-Lonza Services Ag | Ceramic foam and method for its fabrication |
Non-Patent Citations (2)
Title |
---|
J. OF MATERIALS SCIENCE Bd. 24, Nr. 4, April 1989, LONDON. GB Seiten 1195 - 1202 S.RAJENDRAN ET AL. 'Preparation ...' * |
PATENT ABSTRACTS OF JAPAN vol. 12, no. 155 (C-494)(3002) 12. Mai 1988 & JP-A-62 269 724 ( BRIDGESTONE CORP. ) 24. November 1987 * |
Also Published As
Publication number | Publication date |
---|---|
NO910449D0 (en) | 1991-02-06 |
FI910903A0 (en) | 1991-02-25 |
EP0445067A2 (en) | 1991-09-04 |
CA2036558A1 (en) | 1991-08-27 |
US5045511A (en) | 1991-09-03 |
BR9100750A (en) | 1991-10-29 |
EP0445067B1 (en) | 1995-03-29 |
FI910903A (en) | 1991-08-27 |
NO910449L (en) | 1991-08-27 |
DE59105023D1 (en) | 1995-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0445067A3 (en) | Porous ceramic article | |
DE3372748D1 (en) | Porous ceramic article | |
GB2237566B (en) | Glass ceramic article | |
GB8918048D0 (en) | Ceramic foam filters | |
GB9101953D0 (en) | Ceramic product | |
GB2246563B (en) | Ceramic green bodies | |
EP0249360A3 (en) | Sintered articles | |
GB9415562D0 (en) | Ceramic articles | |
GB9010209D0 (en) | Hollow brick | |
GB9004518D0 (en) | Ware drying | |
GB2220445B (en) | Decorated ceramic articles | |
EP0514841A3 (en) | Process for manufacturing porous ceramic articles | |
GB9119197D0 (en) | Porous articles | |
GB9117422D0 (en) | Porous articles | |
GB9119150D0 (en) | Porous articles | |
PL291478A1 (en) | Porous ceramic material | |
GB9015453D0 (en) | Ceramic materials | |
GB9016532D0 (en) | Casting ceramic articles | |
HUT59191A (en) | ceramic creadling member | |
GB9102615D0 (en) | Ceramic articles | |
GB9202063D0 (en) | Ceramic articles | |
GB9202078D0 (en) | Ceramic articles | |
GB9202076D0 (en) | Ceramic articles | |
GB9202062D0 (en) | Ceramic articles | |
GB9202077D0 (en) | Ceramic articles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19930626 |
|
17Q | First examination report despatched |
Effective date: 19940524 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SELEE CORPORATION |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE GB |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE GB |
|
REF | Corresponds to: |
Ref document number: 59105023 Country of ref document: DE Date of ref document: 19950504 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19950428 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20100120 Year of fee payment: 20 Ref country code: DE Payment date: 20100315 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20110120 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20110120 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20110121 |